body{
            background-image: url(../img/bg/winner_bg.jpg);
            background-repeat: no-repeat;
            background-size: cover;
        }
        .content{
            width: 700px;
            height: 750px;
            /* border: 1px solid red; */
            margin: 0 auto;
            /* margin-top: 80px; */
            background-color: rgba(255, 255, 255, 0.8);

        }
        .top{
            width:700px;
            height: 70px;
            font-family: "南构诗韵新隶";
            /*position:;*/
            text-align: center;
            position: relative;
            padding-top: 70px;
            /* background-color: red; */


        }
        .bottom{
            width:700px;
            height: 450px;
            position: relative;
            /* background-color: red; */

        }
        .logo{
            /* border: 1px solid red; */
            width: 300px;
            height: 450px;
            position: absolute;
            margin-top: 0;

        }
        form{
            margin-left: 100px;
            /* margin-top: 40px; */
            position: relative;
            width: 400px;
            height: 450px;
            padding-top: 50px;
            padding-left: 100px;
        }
        img{
            margin-right: 20px;
            /* margin-top: 30px; */
            /* 这个是相对对其的代码 */
           vertical-align:middle;
           width: 30px;
        }
        input{
            width: 200px;
            height: 35px;
            font-size: 16px;
            border: 0px;
            /* border-bottom: 1.5px solid #f2cb51; */
            /* font-family: "黑体"; */
            /* 这个是图片和input输入框对齐的代码 */
            vertical-align:middle;
            /* 任何时候都不出现输入框的样式 */
            outline: none;
            background-color: rgba(255, 255, 255, 0.6);
            /* color: crimson; */
            border-radius: 10px;
        }
        /* 提交登录 */
        .submit{
            margin-top: 50px;
            font-size: 20px;
            font-family: "华文行楷";
            width: 150px;
            height: 40px;
            margin-left: 50px;
            /* border: 1px solid sandybrown; */
            background-color: #f2cb51;
            color: aliceblue;

        }
        ul li{
            list-style: none;
            margin-top: 10px;
        }
        .yan{
            margin-top: 10px;
            margin-left: -24px;
        }
        .fen{
            position: relative;
            height: 30px;
            width: 700px;
        }

       /* span{
            font-size: 25px;
            padding-right: 25px;
            font-family:"南构诗韵新隶";
            margin-top: 5px;
            width: 80px;
        } */
        /* span:hover{
            border-bottom: 1px solid black;
            cursor: pointer;
        } */

        #yan{
            border: 0;
            width: 80px;
            cursor: pointer;
        }
        #canvas{
            margin-left:-103px;
        }